This $40 oil was the secret to Reese, Charlize and Saoirse's Golden Globes hair

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Industry hairstylists tasked with getting A-listers Reese Witherspoon, Charlize Theron, Saoirse Ronan and Lucy Boynton red carpet ready all turned to one hero product to get the job done.

Hair pro Adir Abergel was one busy man, dashing around Beverly Hills to ensure both Theron and Ronan were perfectly coiffed. Abergel, who is the Creative Director of the hair brand Virtue Labs, evidently had a trick up his sleeve: the innovative Virtue Healing Oil.

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Our Creative Director @hairbyadir created this stunningly strong look #withVIRTUE for Charlize at tonight’s Golden Globes. “I was inspired by the beautiful movement of the dress that had Grecian influence yet had a modern structured bodice. I wanted to mimic that in the hair by creating a golden toned style with architecture lines and movement.” – @hairbyadir

A post shared by Virtue Labs (@virtuelabs) on Jan 5, 2020 at 7:40pm PST

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Our Creative Director @hairbyadir created this classically cool look #withVIRTUE for Saoirse Ronan at tonight’s Golden Globes. Adir was inspired by “70’s glamour icons, specifically Julie Christie’s iconic hair from one of my favorite movies, Shampoo,” Abergel notes. “I wanted to create soft, touchable volume starting at the crown and polished rolled ends. Together, they embody such an iconic retro glam feel.” – @hairbyadir

A post shared by Virtue Labs (@virtuelabs) on Jan 5, 2020 at 7:44pm PST

The $42 product, already a favorite among celebrities and beauty editors, is a clear, glossy oil that purports to deliver shine, softness and moisture without weighing down hair.

Reese Witherspoon’s go-to stylist Lona Vigi also used the same hydrating, reparative formula to smooth the Morning Show actress’ locks.

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Total beauty 🌹 #reesewitherspoon @kdeenihan @petraflannery @meehanoneill @dyson #dysonhair #dysonprohair @virtuelabs #withvirtue @nutrafol @ibizahairtools #goldenglobes

A post shared by LONA VIGI (@lonavigi) on Jan 5, 2020 at 7:01pm PST

Judging by a peek at Vigi’s Instagram Stories, she also turned to Virtue’s lightweight Dry Shampoo and Volumizing Mousse to achieve Witherspoon’s slicked back bob.

Everyone might have been talking about British actress Lucy Boynton’s metallic glitter eyeshadow look, but her tousled, textured hair do was equally as glam.

Boynton’s stylist, Jenny Cho, revealed that she used the Healing Oil on “The Politician” star’s damp hair, and finished with the Texturizing Spray to achieve the perfectly undone look.

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So much fun creating tonight’s look with the dream team. To get Lucy’s hair, Here’s a quick break down…Check my story tomorrow for detailed step by step. Prep breakdown: 1.Layer volume foundation spray and volumizing mouse on damp hair. 1/2 a pump of the healing oil on the mid shaft to the tips. 2. Rough dry hair with ghd Helios dryer. Use fingers at the roots for lift and lastly ghd ceramic round brush for body. 3. With the creative curve wand from ghd, add texture and bend in the hair. 4. Lastly mist virtue texturizing spray all over and shake out the hair, tuck hair behind the ears, add the hair accessory by @leletny Use fingertips to separate hair and add your final touch to the shape. @virtuelabs #withvirtue #virtuepartner @ghd_northamerica #ghdhair

A post shared by Jenny Cho (@jennychohair) on Jan 5, 2020 at 9:23pm PST

Virtue, based in North Carolina, has other notable celebrity fans in Jennifer Garner, Anne Hathaway and Jessica Biel. The brand is anchored around its trademarked signature ingredient, Alpha Keratin 60ku; a transformative protein that is extracted from ethically-sourced human hair, therefore our bodies recognize it and treat it as our own.

Discovered by Dr. Luke Burnett, a retired US Army Colonel, and his team, Alpha Keratin 60ku binds directly to areas of damage and fills them in, revealing hair that’s a shinier, stronger version of itself. Dr. Burnett is now the Chief Science Advisor for Virtue Labs, guiding the brand on how to utilize this wonder ingredient (which is keratin in its purest form) to truly repair hair.

Better yet: All products in the range are gluten free, cruelty free, and free of paragons, sulfates, phthalates, synthetic colors and dyes.

Ready to get your Hollywood glow up?